EP0819385A1 - Verfahren zur Extrahierung von Terpenen aus Kaffeesatz - Google Patents

Verfahren zur Extrahierung von Terpenen aus Kaffeesatz Download PDF

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Publication number
EP0819385A1
EP0819385A1 EP96202015A EP96202015A EP0819385A1 EP 0819385 A1 EP0819385 A1 EP 0819385A1 EP 96202015 A EP96202015 A EP 96202015A EP 96202015 A EP96202015 A EP 96202015A EP 0819385 A1 EP0819385 A1 EP 0819385A1
Authority
EP
European Patent Office
Prior art keywords
coffee grounds
acid
coffee
phosphoric acid
content
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP96202015A
Other languages
English (en)
French (fr)
Other versions
EP0819385B1 (de
Inventor
Robert Baechler
Pierre Hirsbrunner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe des Produits Nestle SA
Nestle SA
Original Assignee
Societe des Produits Nestle SA
Nestle SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Societe des Produits Nestle SA, Nestle SA filed Critical Societe des Produits Nestle SA
Priority to AT96202015T priority Critical patent/ATE224146T1/de
Priority to EP96202015A priority patent/EP0819385B1/de
Priority to DE69623762T priority patent/DE69623762T2/de
Priority to CA002209396A priority patent/CA2209396A1/en
Priority to ZA975907A priority patent/ZA975907B/xx
Priority to AU28645/97A priority patent/AU2864597A/en
Priority to US08/914,064 priority patent/US5897907A/en
Priority to MXPA/A/1997/005354A priority patent/MXPA97005354A/xx
Priority to JP9189541A priority patent/JPH1075717A/ja
Priority to KR1019970033202A priority patent/KR980008017A/ko
Priority to BR9704009A priority patent/BR9704009A/pt
Publication of EP0819385A1 publication Critical patent/EP0819385A1/de
Application granted granted Critical
Publication of EP0819385B1 publication Critical patent/EP0819385B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F5/00—Coffee; Coffee substitutes; Preparations thereof
    • A23F5/16—Removing unwanted substances
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87—Re-use of by-products of food processing for fodder production
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S426/00—Food or edible material: processes, compositions, and products
    • Y10S426/807—Poultry or ruminant feed

Definitions

  • the invention relates to a method of deterpenation of marc coffee.
  • marc de coffee can be used in animal feed in complementing said animal feed to the desired concentration.
  • the coffee grounds problem is that it contains diterpene esters, like esters cafestol, kahweol and isocafestol: these esters are known to be hepatotoxic.
  • US patent 4,293,581 already relates to a process for the deterpenation of coffee grounds, in which said marc is treated by saponification.
  • the disadvantage of this process is that the diterpenes remain in free form but not toxic in the mass, which can lead to biased interpretations with regard to the efficiency of the detoxification process.
  • saponification the calcium salt used blocks fatty acids which are therefore no longer available, which decreases the nutritional value of coffee grounds obtained.
  • the object of the present invention is to develop a coffee grounds recovery process, in which the diterpenes are actually degraded and fatty acids remain available in the final product obtained.
  • the present invention relates to a method of deterpenation coffee grounds, in which the said grounds are subjected to coffee treatment with an acid chosen from acid phosphoric, hydrochloric acid and sulfuric acid, it is dried and the treated marc is recovered.
  • the acid used must be fat-soluble, inorganic, economical and acceptable in the food sector.
  • the acid used is preferably phosphoric acid, because it has the advantage of limiting the risks of corrosion of facilities for processing coffee grounds and there provides additional phosphate.
  • the reason for the effectiveness of treatment with an acid is the next one.
  • the furan groups of the three diterpenes mentioned above are sensitive to protons of acids inorganic. After protonation of the furanic oxygen, the furan function is destabilized and tends to associate with other partners causing the disappearance of diterpenes mentioned.
  • the temperature of the coffee grounds treatment is included between 80 and 100 ° C in a time between 1 and 2 hours.
  • the diterpenes are really degraded in the beginning of the reaction and it is therefore unnecessary to extend reaction time too long.
  • the coffee grounds are dried treaty. This drying is not absolutely essential, but it avoids transporting too large during transport quantities of water. Drying is preferably done up to a content of around 80% dry matter.
  • the coffee grounds are treated at a temperature of 90 ° C for one hour with 20% phosphoric acid.
  • Coffee grounds thus treated enter the food 5 to 25% depending on the type of animal feed.
  • Diterpene analysis is carried out as mentioned above. We obtain a kahweol content of 10.7 and 14.7 cafestol, content expressed in mg of diterpenes (esterified) per g of coffee oil, which corresponds to a degradation of 81% for the first and 78% for the second.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Health & Medical Sciences (AREA)
  • Mycology (AREA)
  • Physiology (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Tea And Coffee (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fodder In General (AREA)
  • Extraction Or Liquid Replacement (AREA)
EP96202015A 1996-07-16 1996-07-16 Verfahren zur Extrahierung von Terpenen aus Kaffeesatz Expired - Lifetime EP0819385B1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
AT96202015T ATE224146T1 (de) 1996-07-16 1996-07-16 Verfahren zur extrahierung von terpenen aus kaffeesatz
EP96202015A EP0819385B1 (de) 1996-07-16 1996-07-16 Verfahren zur Extrahierung von Terpenen aus Kaffeesatz
DE69623762T DE69623762T2 (de) 1996-07-16 1996-07-16 Verfahren zur Extrahierung von Terpenen aus Kaffeesatz
CA002209396A CA2209396A1 (en) 1996-07-16 1997-06-30 Process for the removal of terpene from coffee grounds
ZA975907A ZA975907B (en) 1996-07-16 1997-07-02 Process for the removal of terpene from coffee grounds
AU28645/97A AU2864597A (en) 1996-07-16 1997-07-14 Process for the removal of terpene from coffee grounds
US08/914,064 US5897907A (en) 1996-07-16 1997-07-15 Process for degrading diterpenes of coffee grounds for animal food
MXPA/A/1997/005354A MXPA97005354A (en) 1996-07-16 1997-07-15 Process for the elimination of c powder terpene
JP9189541A JPH1075717A (ja) 1996-07-16 1997-07-15 コーヒーカスからテルペンを除去する方法
KR1019970033202A KR980008017A (ko) 1996-07-16 1997-07-16 커피 찌꺼기로부터 테르펜을 제거하는 방법
BR9704009A BR9704009A (pt) 1996-07-16 1997-07-16 Processo de remoção de terpeno de borras de café

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96202015A EP0819385B1 (de) 1996-07-16 1996-07-16 Verfahren zur Extrahierung von Terpenen aus Kaffeesatz

Publications (2)

Publication Number Publication Date
EP0819385A1 true EP0819385A1 (de) 1998-01-21
EP0819385B1 EP0819385B1 (de) 2002-09-18

Family

ID=8224196

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96202015A Expired - Lifetime EP0819385B1 (de) 1996-07-16 1996-07-16 Verfahren zur Extrahierung von Terpenen aus Kaffeesatz

Country Status (10)

Country Link
US (1) US5897907A (de)
EP (1) EP0819385B1 (de)
JP (1) JPH1075717A (de)
KR (1) KR980008017A (de)
AT (1) ATE224146T1 (de)
AU (1) AU2864597A (de)
BR (1) BR9704009A (de)
CA (1) CA2209396A1 (de)
DE (1) DE69623762T2 (de)
ZA (1) ZA975907B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6125630A (en) * 1995-10-27 2000-10-03 Tuff Torq Corporation Axle driving apparatus
CN101832993B (zh) * 2010-05-20 2013-06-26 同济大学 强夯法加固地基模型试验半模试验箱
DE102011110312B4 (de) * 2011-05-20 2016-06-16 Wmf Group Gmbh Kaffeevollautomat oder Espressomaschine sowie Verfahren zum Zubereiten von Kaffee oder Espresso
ES2489915B1 (es) * 2013-02-21 2015-09-09 Consejo Superior De Investigaciones Cientificas (Csic) Formulacion alimentaria que comprende marros de café y sus aplicaciones
CN103232896A (zh) * 2013-05-14 2013-08-07 海南医学院 一种咖啡渣脂肪酸提取物的制备方法及其在饲料添加剂中的应用
DE102014225940A1 (de) 2014-12-15 2016-06-16 Gcr Global Commodity Resources Ug (Haftungsbeschränkt) Verfahren zur Extraktion von ölhaltigen Bestandteilen aus Kaffeebohnen und/oder Reststoffen der Kaffeeproduktion
DE102016206677A1 (de) 2016-04-20 2017-10-26 Gcr Global Commodity Resources Ug (Haftungsbeschränkt) Verfahren zur Gewinnung ätherischer Öle und/oder von Bestandteilen ätherischer Öle aus feuchtem Extraktionsgut
EP3562358B1 (de) 2016-12-29 2023-04-19 Koninklijke Philips N.V. Kaffeebrühen
KR102330177B1 (ko) * 2019-12-04 2021-11-23 유한회사 축산냄새연구소 커피박 추출물을 포함하는 가축분뇨의 악취 저감용 조성물

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316879A1 (fr) * 1975-07-07 1977-02-04 Gen Foods Corp Procede de production d'une huile de cafe purifiee et stable
DE2943021A1 (de) * 1978-11-03 1980-05-08 Nestle Sa Verfahren zur herstellung eines futterbestandteils aus kaffeesatz
FR2442016A1 (fr) * 1978-11-03 1980-06-20 Nestle Sa Procede de valorisation du marc de cafe
EP0043467A1 (de) * 1980-07-07 1982-01-13 Societe Des Produits Nestle S.A. Kaffee-Öl
JPS6174542A (ja) * 1984-09-17 1986-04-16 Kanebo Shokuhin Kk コ−ヒ−液の製造方法
EP0216971A1 (de) * 1985-09-27 1987-04-08 General Foods Corporation Gleichzeitige Kaffee-Hydrolyse und Ölextraktion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544567A (en) * 1984-01-18 1985-10-01 General Foods Corporation Simultaneous coffee hydrolysis and oil extraction

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2316879A1 (fr) * 1975-07-07 1977-02-04 Gen Foods Corp Procede de production d'une huile de cafe purifiee et stable
DE2943021A1 (de) * 1978-11-03 1980-05-08 Nestle Sa Verfahren zur herstellung eines futterbestandteils aus kaffeesatz
FR2442016A1 (fr) * 1978-11-03 1980-06-20 Nestle Sa Procede de valorisation du marc de cafe
US4293581A (en) * 1978-11-03 1981-10-06 Societe D'assistance Technique Pour Produits Nestle S.A. Saponification treatment of spent coffee grounds
EP0043467A1 (de) * 1980-07-07 1982-01-13 Societe Des Produits Nestle S.A. Kaffee-Öl
JPS6174542A (ja) * 1984-09-17 1986-04-16 Kanebo Shokuhin Kk コ−ヒ−液の製造方法
EP0216971A1 (de) * 1985-09-27 1987-04-08 General Foods Corporation Gleichzeitige Kaffee-Hydrolyse und Ölextraktion

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 9224, Derwent World Patents Index; AN 86-140046, XP002020994 *

Also Published As

Publication number Publication date
AU2864597A (en) 1998-01-22
BR9704009A (pt) 1998-09-15
DE69623762D1 (de) 2002-10-24
KR980008017A (ko) 1998-04-30
ATE224146T1 (de) 2002-10-15
CA2209396A1 (en) 1998-01-16
MX9705354A (es) 1998-07-31
DE69623762T2 (de) 2003-01-30
EP0819385B1 (de) 2002-09-18
US5897907A (en) 1999-04-27
ZA975907B (en) 1999-01-19
JPH1075717A (ja) 1998-03-24

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